Went hunting for an hour today at an old home site. Lots of trash , rusty cans... I wasnt digging all the targets , did not have time. In a particularly trashy area I heard this mellow tone in between the rusty cans. Dug it and it was a 22 casing. Im amazed the machine picked it out of that mess . This was with the stock coil even.The vaquero really separates well. Anyway it convinced me to get a smaller coil . That will be my Christmas this year.